63325165 has 8 divisors (see below), whose sum is σ = 76475160. Its totient is φ = 50336832.

The previous prime is 63325159. The next prime is 63325169. The reversal of 63325165 is 56152336.

It can be written as a sum of positive squares in 4 ways, for example, as 59049 + 63266116 = 243^2 + 7954^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63325165 - 2⁵ = 63325133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63325169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39550 + ... + 41119.

It is an arithmetic number, because the mean of its divisors is an integer number (9559395).

Almost surely, 2^63325165 is an apocalyptic number.

It is an amenable number.

63325165 is a deficient number, since it is larger than the sum of its proper divisors (13149995).

63325165 is a wasteful number, since it uses less digits than its factorization.

63325165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80831.

The product of its digits is 16200, while the sum is 31.

The square root of 63325165 is about 7957.7110402427. The cubic root of 63325165 is about 398.5891231674.

The spelling of 63325165 in words is "sixty-three million, three hundred twenty-five thousand, one hundred sixty-five".